1449426 has 16 divisors (see below), whose sum is σ = 3162528. Its totient is φ = 439200.

The previous prime is 1449389. The next prime is 1449431. The reversal of 1449426 is 6249441.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1449393 and 1449402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10915 + ... + 11046.

It is an arithmetic number, because the mean of its divisors is an integer number (197658).

2^1449426 is an apocalyptic number.

1449426 is an abundant number, since it is smaller than the sum of its proper divisors (1713102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1449426 is a wasteful number, since it uses less digits than its factorization.

1449426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21977.

The product of its digits is 6912, while the sum is 30.

The square root of 1449426 is about 1203.9210937599. The cubic root of 1449426 is about 113.1701823932.

The spelling of 1449426 in words is "one million, four hundred forty-nine thousand, four hundred twenty-six".